Honeywell DR4300 manual P1 ERR, P2 ERR

DR4300 Circular Chart Recorder

Lower Display
Indication	Type of Test	Reason For Failure		How to Correct the Problem
INP FL	background	Recorder detects an input failure.	1.	Be sure the range and actuation are
		Two consecutive failures of input		configured correctly.
		1 integration (for example,	2.	Check the input source.
		recorder cannot make analog to
		digital conversion.)	3.	See input set up group in Section 4 –
				Configuration, Startup, and Operation of
				Recorder with Display and change the “IN
				TYP” or “LD CAL” to a different type.
				Enter it, loop through the status tests,
				then return the input type to the original
				one.
			4.	Recalibrate if step 3 does not clear the
				error. Refer to Section 5 – Input and
				Output Calibration for Recorder with
				Display.
			5.	Replace the printed circuit assembly for
				the pen.
INPRNG	background	Input out of range. The process	1.	Make sure the range and actuation are
		input is outside the range limits.		configured properly.
			2.	Check the input source.
			3.	See Section 4 – Configuration, Startup,
				and Operation of Recorder with Display to
				restore the factory or field calibration, as
				applicable.
			4.	Field calibrate using the procedure in
				Section 5 – Input and Output Calibration
				for Recorders with Display.
			5.	Replace the printed circuit assembly for
				the pen.
P1 ERR	power-up	Indicates that one or more error
			1.	Press the	FUNC	key to toggle to the
P2 ERR	background	messages are active for the pen
				other pen channel.
		channel for which values are not
		on display.	2.	Watch the display to see all error
		For example, if value of INP1 is		messages for the active channel.
		on display, while the input for pen	3.	Follow the procedure in this table for
		2 fails, P2 ERR will be displayed.
				each message displayed.
		This alerts the operator to the
		need to switch the display to pen
		2 to view the active error
		messages associated with that
		channel’s input and printed circuit
		assembly.
RAMTST	power-up	RAM failure	1. Cycle power or press the reset switch
				SW2 to see if the error clears.
			2.	If error does not clear, replace the printed
				circuit assembly for the pen.

178 DR4300 Circular Chart Recorder Product Manual 12/03